News

Unpacking Baffling Bacterium

March 21, 2025

Dyani Sabin ’14

Bacteria are everywhere you go. In the case of Caulobacter crescentus —the funky, crescent-shaped star of a recent paper by Assistant Professor of Biology Gaybe Moore ’15 —this is no exaggeration. It’s in the soil, in the water, and around your plants, and it surprisingly produces the world’s stickiest superglue as a biofilm.

A colorful, surreal illustration featuring green and purple bacteria-like shapes with long tails floating against a bright blue background.

Why All Life on Earth is Made of Cells

March 21, 2025

Dyani Sabin ’14

From a very young age, we’re taught that being made of cells is a defining feature of life. In fact, associate professor of biology Aaron Goldman encountered this assumption in a college textbook and initially used it as a springboard to discuss the benefits of cellularity with his students. But the more Goldman thought about it, the more he realized that cellularity isn’t something to be taken for granted—even (and especially) when it comes to the origins of life.

A surreal digital collage featuring a woman’s face with closed eyes on the left and a silhouette of a face on the right.

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